Started new thread 2012 kx250f build help 1/11/2019 12:30 PM

Hello I race supermoto on my kx250f, it's time to rebuild it. Looking to get a little more power out of it. Was thinking, new OEM crank, 269cc bbk from cyclinderworks, stage 2 hc. I have a power commander 5 with 2 tunes, one for 92 and one for u4. Any ... more »

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